Door supporting bracket



FIG. 1 is an environmental, perspective view of a door supportingbracket;

FIG. 2 is a perspective view thereof;

FIG. 3 is a front elevational view of the present invention;

FIG. 4 is a side elevational view of FIG. 3; and,

FIG. 5 is a top plan view of FIG. 3.

The broken line showing is included for the purpose of illustratingenvironment and forms no part of the claimed design.

The ornamental design for a door supporting bracket, as shown anddescribed.